On 10/7/25 12:08, Alexei Starovoitov wrote:
On Mon, Oct 6, 2025 at 8:00 PM Rong Tao <[email protected]> wrote:
+/**
+ * bpf_strnstr - Find the first substring in a length-limited string, ignoring
+ * the case of the characters
+ * @s1__ign: The string to be searched
+ * @s2__ign: The string to search for
+ * @len: the maximum number of characters to search
+ *
+ * Return:
+ * * >=0 - Index of the first character of the first occurrence of
@s2__ign
+ * within the first @len characters of @s1__ign
+ * * %-ENOENT - @s2__ign not found in the first @len characters of @s1__ign
+ * * %-EFAULT - Cannot read one of the strings
+ * * %-E2BIG - One of the strings is too large
+ * * %-ERANGE - One of the strings is outside of kernel address space
+ */
+__bpf_kfunc int bpf_strncasestr(const char *s1__ign, const char *s2__ign,
+ size_t len)
See AI review for the above part.
I just submit the v4, please review, thanks :)
Rong Tao
pw-bot: cr
